Coles B et al
By age 60, you're producing 75% less growth hormone than you did at 20
Maintaining healthy levels of the nutrient may also decrease inflammation-induced semen impairment, according to researchers
Glutathione (GSH), one of the most important antioxidants in the eukaryotic organism, is synthesized in a two-step procedure where the last step is catalysed by the enzyme glutathione synthetase (GSS)
Helps Lower Fatigue: Restoring vitamin B12 to healthy levels can treat anemia, help with conversion of macronutrients and production of creatine (beneficial for building muscle mass), and reduce muscle weakness
Halawa AA, El-Adl A, Hamed M, Balboula MF, Elmetwally AZ